Status
Retired / Superseded
Publish Date
Archived / Rescinded Date
Change Notice
<p>Superseded by UFGS 33 56 21.18 SINGLE WALL POL TANK UNDERTANK INTERSTITIAL SPACE</p>
Legacy Title Key
UFGS 33 56 13.15 Undertank Interstitial Space
Spec. Division
33 - Utilities
History: Below is a listing of the Revisions and Changes made to this UFGS.
| KEY | PREPARING ACTIVITY (PA) | A Army | N Navy | F Air Force | S NASA [ARCHIVED] |
|---|---|---|---|---|---|
| ACTION | N New | R Revision | C Change | D Deletion |
| Release | PA | Date | Action | Change # | Nature of Change or Revision |
|---|---|---|---|---|---|
| Nov-2018 | N | Aug-2015 | D |
Superseded by UFGS 33 56 21.18 SINGLE WALL POL TANK UNDERTANK INTERSTITIAL SPACE. |
|
| Aug-2015 | N | Aug-2015 | R |
UFGS has been revised throughout. Modifications included references and requirements for the following in accordance with the update of DoD Aboveground Storage Tank Standard AW 78-24-27: geotextile fabric, geotextile filter fabric and sand cushions. |
|
| May-2012 | N | May-2012 | N |
New section |
Comments
Superseding UFGS 33 56 13.15
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34
Superseded by UFGS 33 56 21.18 SINGLE WALL POL TANK UNDERTANK INTERSTITIAL SPACE.
Note: The last published PDF version of this Section is available in the previous release in the <a href="https://www.wbdg.org/ffc/dod/unified-facilities-guide-specifications-uf… Archives</a>.
UFGS has been revised
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34
UFGS has been revised throughout. Modifications included references and requirements for the following in accordance with the update of DoD Aboveground Storage Tank Standard AW 78-24-27: geotextile fabric, geotextile filter fabric and sand cushions.
New section
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34
New section